rgb_norms.h File Reference

#include "common/iop_profile.h"

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Typedefs
typedef enum dt_iop_rgb_norms_t	dt_iop_rgb_norms_t

Enumerations
enum	dt_iop_rgb_norms_t {   DT_RGB_NORM_NONE = 0 ,   DT_RGB_NORM_LUMINANCE = 1 ,   DT_RGB_NORM_MAX = 2 ,   DT_RGB_NORM_AVERAGE = 3 ,   DT_RGB_NORM_SUM = 4 ,   DT_RGB_NORM_NORM = 5 ,   DT_RGB_NORM_POWER = 6 }

Functions
static float	dt_rgb_norm (const float *in, const int norm, const dt_iop_order_iccprofile_info_t *const work_profile)

Typedef Documentation

dt_iop_rgb_norms_t

typedef enum dt_iop_rgb_norms_t dt_iop_rgb_norms_t

Enumeration Type Documentation

dt_iop_rgb_norms_t

enum dt_iop_rgb_norms_t

Enumerator
DT_RGB_NORM_NONE
DT_RGB_NORM_LUMINANCE
DT_RGB_NORM_MAX
DT_RGB_NORM_AVERAGE
DT_RGB_NORM_SUM
DT_RGB_NORM_NORM
DT_RGB_NORM_POWER

Function Documentation

dt_rgb_norm()

static float dt_rgb_norm ( const float *  in, const int  norm, const dt_iop_order_iccprofile_info_t *const  work_profile  )

inlinestatic

Todo:

: unpack work_profile members higher, at loop level, to enable more optimizations

References B, dt_camera_rgb_luminance(), dt_ioppr_get_rgb_matrix_luminance(), DT_RGB_NORM_AVERAGE, DT_RGB_NORM_LUMINANCE, DT_RGB_NORM_MAX, DT_RGB_NORM_NORM, DT_RGB_NORM_POWER, DT_RGB_NORM_SUM, dt_iop_order_iccprofile_info_t::lut_in, dt_iop_order_iccprofile_info_t::lutsize, dt_iop_order_iccprofile_info_t::matrix_in, dt_iop_order_iccprofile_info_t::nonlinearlut, and R.